Cita APA (7th ed.)

Zelanski, P., & Fisher, M. P. (2007). The art of seeing (7th ed.). Pearson/Prentice Hall.

Cita Chicago (17th ed.)

Zelanski, Paul, i Mary Pat Fisher. The Art of Seeing. 7th ed. Upper Saddle River, N.J: Pearson/Prentice Hall, 2007.

Cita MLA (9th ed.)

Zelanski, Paul, i Mary Pat Fisher. The Art of Seeing. 7th ed. Pearson/Prentice Hall, 2007.